def get_status(request):
CONN.write(b'H100000F')
resp = CONN.read(4)
status = {
'machineStatus': 'AUTO' if resp[1] else 'Manual',
'boardCount': 0,
'errorsFound': 0
}
return JsonResponse(status)
def get_register_positions(request):
data = json.loads(request.body)
CONN.write(
bytes([72, 39,
int(data['unitOne']),
int(data['unitTwo']), 0, 0, 70]))
resp = CONN.read(1)
return JsonResponse({'status': 'ok'})
def get_snapshot(request):
myfile = request.FILES['snapshot']
fs = FileSystemStorage()
filename = fs.save(myfile.name, myfile)
update_event('snapshot {} uploaded'.format(filename))
ed = ErrorDetector('media/' + filename)
ed.run()
print(ed.error)
update_event('{} error detected'.format(ed.error))
if ed.error:
CONN.write(bytes([72, 39, ed.error, ed.error, 0, 0, 70]))
resp = CONN.read(1)
return JsonResponse({'status': 'ok'})
def set_color_setpoint(request):
#message of three bytes
#rgb must be less than 256
# message code 8 corresponds to int 56
color_data = json.loads(request.body)
print(color_data)
msg = [
HEADER, 56,
int(color_data['red']),
int(color_data['green']),
int(color_data['blue']), 0, 0, FOOTER
]
CONN.write(bytes(msg))
resp = CONN.read(1)
print(resp)
return JsonResponse({'status': 'ok'})
def get_color_status(request):
CONN.write(b'H200000F')
resp = CONN.read(6)
while not resp[1] == HEADER and resp[5] == FOOTER:
red = int(codecs.encode(resp[2], 'hex'))
green = int(codecs.encode(resp[3], 'hex'))
blue = int(codecs.encode(resp[4], 'hex'))
status = {
'status': 'Auto' if resp[1] else 'Manual',
'currentColor': {
'red': red,
'green': green,
'blue': blue
}
}
resp = CONN.read(6)
return JsonResponse(status)
def toggle_color_mode(request):
update_event('Color mode toggled')
CONN.write(b'H400000F')
resp = CONN.read(1)
print(resp)
return JsonResponse({'status': 'ok'})
def toggle_machine_mode(request):
update_event('Machine mode toggled')
CONN.write(b'H300000F')
resp = CONN.read(1)
print(resp)
return JsonResponse({'status': 'ok'})
def toggle_printer(request):
CONN.write(b'H700000F')
resp = CONN.read(1)
print(resp)
return JsonResponse({'status': 'ok'})
def toggle_base_valve(request):
CONN.write(b'H600000F')
resp = CONN.read(1)
print(resp)
return JsonResponse({'status': 'ok'})